MS. ELLEN WONG DILLARD NP-C
NPI 1568016244
Nurse Practitioner in Detroit, MI
About Ms. Ellen Wong Dillard Np-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. ELLEN WONG DILLARD NP-C (NPI 1568016244) is an individual nurse practitioner in Detroit, Michigan, licensed in Michigan (4704288766) and active in the NPI registry since July 2019. She is enrolled in Medicare PECOS, is affiliated with Karmanos Cancer Center, and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Ms. Ellen Wong Dillard Np-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Ellen Dillard reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Detroit, MI 48201
- Reassigned Medicare billing, Michigan enrollment
- 128 clinicians in this Medicare group
Detroit, MI 48201
- Reassigned Medicare billing, Michigan enrollment
- 731 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Karmanos Cancer Center
Acute Care Hospitals · Detroit, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48201 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DETROIT, MI 48201
DETROIT, MI 48201
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Ellen Dillard's NPI number?
The NPI number for Ellen Dillard is 1568016244. It was assigned to this individual provider in the NPPES registry on July 30, 2019.
Where is Ellen Dillard located?
Ellen Dillard practices at 4100 John R St, Detroit, MI 48201. The listed phone number is (313) 576-9096.
What is Ellen Dillard's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Ellen Dillard enrolled in Medicare?
Yes. Ellen Dillard is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Ellen Dillard's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ellen Dillard reassigns Medicare benefits to 2 organizations: Barbara Ann Karmanos Cancer Institute (Detroit, MI) and University Physician Group (Detroit, MI). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ellen Dillard's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ellen Dillard accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 2 other insurers list Ellen Dillard as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Ellen Dillard affiliated with any hospitals?
According to CMS data, Ellen Dillard is affiliated with Karmanos Cancer Center.
When was this NPI record last updated?
The NPPES record for Ellen Dillard was last updated on July 30, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Ms. Ellen Wong Dillard, NP-C · NPI 1568016244
Nurse Practitioner physician in Detroit, Michigan. Individual provider, active in the CMS NPPES registry since July 30, 2019.
## Identity
- **NPI:** 1568016244 (Entity type: Individual)
- **Enumerated:** July 30, 2019
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 4704288766 (Michigan)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 4100 JOHN R ST, Detroit, MI 48201-2013
- **Phone:** (313) 576-9096 · **Fax:** (313) 576-8422
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Barbara Ann Karmanos Cancer Institute (NPI 1386060226, Detroit, MI); University Physician Group (NPI 1316987589, Detroit, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** July 30, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1568016244) · Data from the CMS NPPES public registry.